US2740760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pumpable potassium soaps
Assignee: Armour and Co
•
Filing: 1952-07-05
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Granted: 1956-04-03
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Expires: 1972-07-05
Abstract
No abstract record available.
Inventors
- 👤 Pilch Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:51
CPC Classifications
C; C11; C11D; C11D15/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
69 words
A FLUID SOAP MATERIAL COMPRISING POTASSIUM SALTS OF RESIN AND HIGHER FATTY ACID CONTAINED IN A MIXTURE OF RESINS AND HIGHER FATTY ACIDS HAVING A SAPONIFICATION VALUE OF ABOUT 150 TO 200 AND A RESIN ACID CONTENT OF 20 TO 90 PER CENT BY WEIGHT, IN ADMIXTURE WITH 4 TO 10 PER CENT BY WEIGHT OF FREE ACID CALCULATED AS OLEIC ACID AND 15 TO 22 PER CENT MOISTURE.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-03 | 1959-10-03 | 1960-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-03 | 1963-10-03 | 1964-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-03 | 1967-10-03 | 1968-04-03 | $7700.00 | Window Closed / Lapsed |